Perhaps the loss of repeat, but this is rare if you buy several pieces.
If the activation key the message "Do you already have this product," the key is working, but this Steam account already activated the game,
it can be transferred to another Steam user (friend) to activate.

In order to counter copyright infringement and property rights, we ask you to immediately inform us at support@plati.market the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)